56454165

素因数分解:

$3^4\times 5^1\times {\mathrm{139393}}^1$

素因数の和:139410

約数の個数: 20

約数和(自身を含む): 101200044

約数和(自身を除く): 44745879

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 139393, 418179, 696965, 1254537, 2090895, 3763611, 6272685, 11290833, 18818055, 56454165]

約数ペア:

[(1, 56454165), (3, 18818055), (5, 11290833), (9, 6272685), (15, 3763611), (27, 2090895), (45, 1254537), (81, 696965), (135, 418179), (405, 139393)]